Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1581 Red Hat OpenStack Platform (etcd) security update 17 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat OpenStack Platform (etcd) Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2022-41717 CVE-2022-41715 CVE-2022-32189 CVE-2022-32148 CVE-2022-30635 CVE-2022-30632 CVE-2022-30630 CVE-2022-30629 CVE-2022-27664 CVE-2022-3064 CVE-2022-2880 CVE-2022-1705 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:1275 Comment: CVSS (Max): 7.5 CVE-2022-3064 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat OpenStack Platform (etcd) security update Advisory ID: RHSA-2023:1275-01 Product: Red Hat OpenStack Platform Advisory URL: https://access.redhat.com/errata/RHSA-2023:1275 Issue date: 2023-03-15 CVE Names: CVE-2022-1705 CVE-2022-2880 CVE-2022-3064 CVE-2022-27664 CVE-2022-30629 CVE-2022-30630 CVE-2022-30632 CVE-2022-30635 CVE-2022-32148 CVE-2022-32189 CVE-2022-41715 CVE-2022-41717 ===================================================================== 1. Summary: An update for etcd is now available for Red Hat OpenStack Platform. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat OpenStack Platform 16.1 - ppc64le, x86_64 Red Hat OpenStack Platform 16.2 - ppc64le, x86_64 3. Description: etcd is a highly-available key value store for shared configuration. The following Important impact security fix(es) are applicable to Red Hat OpenStack Platform 17.0 (Wallaby), 16.2 (Train), and 16.1 (Train): * Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents (CVE-2022-3064) As a result of being built by golang 1.18.9, the following Moderate impact security fix(es) are applicable to Red Hat OpenStack Platform 16.2 and 16.1: * golang: net/http: improper sanitization of Transfer-Encoding header (CVE-2022-1705) * golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters (CVE-2022-2880) * golang: net/http: handle server errors after sending GOAWAY (CVE-2022-27664) * golang: io/fs: stack exhaustion in Glob (CVE-2022-30630) * golang: path/filepath: stack exhaustion in Glob (CVE-2022-30632) * golang: encoding/gob: stack exhaustion in Decoder.Decode (CVE-2022-30635) * golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working (CVE-2022-32148) * golang: regexp/syntax: limit memory used by parsing regexps (CVE-2022-41715) * golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717) As a result of being built by golang 1.18.9, the following Low impact security fix(es) are applicable to Red Hat OpenStack Platform 16.2 and 16.1: * golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629) * golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service (CVE-2022-32189) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add 2107371 - CVE-2022-30630 golang: io/fs: stack exhaustion in Glob 2107374 - CVE-2022-1705 golang: net/http: improper sanitization of Transfer-Encoding header 2107383 - CVE-2022-32148 golang: net/http/httputil: NewSingleHostReverseProxy - omit X-Forwarded-For not working 2107386 - CVE-2022-30632 golang: path/filepath: stack exhaustion in Glob 2107388 - CVE-2022-30635 golang: encoding/gob: stack exhaustion in Decoder.Decode 2113814 - CVE-2022-32189 golang: math/big: decoding big.Float and big.Rat types can panic if the encoded message is too short, potentially allowing a denial of service 2124669 - CVE-2022-27664 golang: net/http: handle server errors after sending GOAWAY 2132868 - CVE-2022-2880 golang: net/http/httputil: ReverseProxy should not forward unparseable query parameters 2132872 - CVE-2022-41715 golang: regexp/syntax: limit memory used by parsing regexps 2161274 - CVE-2022-41717 golang: net/http: An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests 2163037 - CVE-2022-3064 go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents 6. Package List: Red Hat OpenStack Platform 16.1: Source: etcd-3.3.23-12.el8ost.src.rpm ppc64le: etcd-3.3.23-12.el8ost.ppc64le.rpm etcd-debuginfo-3.3.23-12.el8ost.ppc64le.rpm etcd-debugsource-3.3.23-12.el8ost.ppc64le.rpm x86_64: etcd-3.3.23-12.el8ost.x86_64.rpm etcd-debuginfo-3.3.23-12.el8ost.x86_64.rpm etcd-debugsource-3.3.23-12.el8ost.x86_64.rpm Red Hat OpenStack Platform 16.2: Source: etcd-3.3.23-12.el8ost.src.rpm ppc64le: etcd-3.3.23-12.el8ost.ppc64le.rpm etcd-debuginfo-3.3.23-12.el8ost.ppc64le.rpm etcd-debugsource-3.3.23-12.el8ost.ppc64le.rpm x86_64: etcd-3.3.23-12.el8ost.x86_64.rpm etcd-debuginfo-3.3.23-12.el8ost.x86_64.rpm etcd-debugsource-3.3.23-12.el8ost.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-1705 https://access.redhat.com/security/cve/CVE-2022-2880 https://access.redhat.com/security/cve/CVE-2022-3064 https://access.redhat.com/security/cve/CVE-2022-27664 https://access.redhat.com/security/cve/CVE-2022-30629 https://access.redhat.com/security/cve/CVE-2022-30630 https://access.redhat.com/security/cve/CVE-2022-30632 https://access.redhat.com/security/cve/CVE-2022-30635 https://access.redhat.com/security/cve/CVE-2022-32148 https://access.redhat.com/security/cve/CVE-2022-32189 https://access.redhat.com/security/cve/CVE-2022-41715 https://access.redhat.com/security/cve/CVE-2022-41717 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZBI1RdzjgjWX9erEAQhiMQ//RoGIYCEpQVateDyWCzgK994AwibDtJsY oItePquSjOfG7TpqVfJz7W2Ss9LRpvH2/LtYx+7U1YRDWBfDp5QaU3Lkam+uy1dy DKNtkOcWOFZm48f3w6BJkeRmQgahkTZCa+b/Em7+MgCR+Aw2R0ish30j9UOac/8v aOZ66hulCl6dw2WmKBYFxtK6KI8/MW7N9bNM13Jmhi+EsHNMC5r5rvGz5hQIKDxp i0ax5bRWcVGyET4RYbEMxhVvOJzwdHLNEA4MnzWvylKU017V69EnMPdHZC0ByU8Q 4rxwAKmA5TKxe5u1Dj8pwWIoY0XWIQ92o5JhGyclA+f02E1OSqpcT/Jx61oUtUJ4 SyQioPflFQS96no+JW33/Pb7HHB/CtQA/W7HgiC5le4FjrB9/UPuleqf7asxe8Up HwuGD8twgr9K98Ek/+F/90l0AkuhwL6NrXd4Un/o/yfrmzMGGgfCFLW4uCOpNYtS +RgPKWOhrM0V8YGchKwRgedRooecPGwzx2nDYtLp08t/iNCcDIaoA9lYk6jmmYDN fs+YWixNNMuDpHGYhwkanFlQ3DTC6AGgXkXVfErBLAewq/ffAyuBi321kxj1YI8e D3auvxSY3hzmwtjUExAo2gyIBl6tIilOaJpP/OmekpPza1W8yzqglhoThU8eF/F+ HhBZ5kVrN8E= =O/n4 - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZBOw5skNZI30y1K9AQhKBBAAnsHHda1m1W38QOWvr5L6HPOKdnn+enpZ 4nz61dq6+CFaxZca4X6GNVKQca8Mw4RxBE48cCNc9ncA36Uhfoaci7JkIP4Q4lLu Ml9dozmfMjaDeci5fT3VClKZsJkBiXgm8TuqnbON7XKLdR6uosfNSZW4zhenaQpF vzG5Uhhmx/bdD5RhOUHJVsnfClCKBtwRxDSvAgpmuwA0DHdRBOvUFc40FZxIsXk6 /cR00uQlD+JDZZRerKVpRP/fMxFBuE639CsJO2J+A6KrvMYx7KO0c8JDpTdDwZMl msjaN2k0wJD0GJsIEnypRWR8RDa5V+sqW/aBX6Y8MBs85BpnzzRhSz1f7qrP32E/ UaSjr1xdmaP+YCy/ybGuHhpGLuw6xX0kPl8CBWkP6nOueeKORgnkNfZznCJGWzWm 7Y+RGy+RFif93ZO190KuQ2MmkarhVEumzFRlOgrKPjQTk3g5gCna7WMhnlzGZlgi Va28/s6EFc2zcm2bUpAMJOBfB9Z9F1XXbY/pQociPYBgOG+X5LhGkQyDfy0Ffx8Y jN495YHbGf2uFhTLJkaM9qKac86EHQ3DUaTSrt5YC+rnaKwKfCwSkURZOCvgVUjW QmTTHPvhH31HzmThd4IZjka9l/ze5rMWOH4NZMIZRiIO+78tMzR4WiimfqDiyVJU Tfm6lzS1jb0= =ByJs -----END PGP SIGNATURE-----